| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $180.89 | 7.354% | $194.1927 | $194.19 | $194.20 | $194.20 |
| Purchase #2 | $120.95 | 5.189% | $127.2261 | $127.23 | $127.25 | $127.20 |
| Purchase #3 | $88.44 | 9.407% | $96.7596 | $96.76 | $96.75 | $96.80 |
| Purchase #4 | $114.43 | 10.416% | $126.349 | $126.35 | $126.35 | $126.30 |
| Purchase #5 | $20.99 | 10.331% | $23.1585 | $23.16 | $23.15 | $23.20 |
| Purchase #6 | $135.52 | 4.851% | $142.0941 | $142.09 | $142.10 | $142.10 |
| Purchase #7 | $144.81 | 4.232% | $150.9384 | $150.94 | $150.95 | $150.90 |
| 7 purchase totals = | $806.03 | $860.7184 | $860.72 | $860.75 | $860.70 | |